JP6058133B2 - スクリュー圧縮機及び冷凍サイクル装置 - Google Patents

スクリュー圧縮機及び冷凍サイクル装置 Download PDF

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Publication number
JP6058133B2
JP6058133B2 JP2015519948A JP2015519948A JP6058133B2 JP 6058133 B2 JP6058133 B2 JP 6058133B2 JP 2015519948 A JP2015519948 A JP 2015519948A JP 2015519948 A JP2015519948 A JP 2015519948A JP 6058133 B2 JP6058133 B2 JP 6058133B2
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Japan
Prior art keywords
economizer
screw
port
slide valve
rotor
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JP2015519948A
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English (en)
Japanese (ja)
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JPWO2014192898A1 (ja
Inventor
下地　美保子
美保子 下地
利秀 幸田
利秀 幸田
聡一 白石
聡一 白石
和幸 塚本
和幸 塚本
雅章 上川
雅章 上川
直人 上中居
直人 上中居
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
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Publication of JP6058133B2 publication Critical patent/JP6058133B2/ja
Publication of JPWO2014192898A1 publication Critical patent/JPWO2014192898A1/ja
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
    • F04C18/50—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F04C18/52—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2015519948A 2013-05-30 2014-05-29 スクリュー圧縮機及び冷凍サイクル装置 Active JP6058133B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013113748 2013-05-30
JP2013113748 2013-05-30
PCT/JP2014/064346 WO2014192898A1 (ja) 2013-05-30 2014-05-29 スクリュー圧縮機及び冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JP6058133B2 true JP6058133B2 (ja) 2017-01-11
JPWO2014192898A1 JPWO2014192898A1 (ja) 2017-02-23

Family

ID=51988920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015519948A Active JP6058133B2 (ja) 2013-05-30 2014-05-29 スクリュー圧縮機及び冷凍サイクル装置

Country Status (4)

Country Link
EP (1) EP3006740B1 (zh)
JP (1) JP6058133B2 (zh)
CN (1) CN105247217B (zh)
WO (1) WO2014192898A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3199814B1 (en) * 2014-09-24 2021-01-06 Mitsubishi Electric Corporation Screw compressor and refrigeration cycle device
JP6234611B2 (ja) * 2014-11-26 2017-11-22 三菱電機株式会社 スクリュー圧縮機および冷凍サイクル装置
US20180258922A1 (en) * 2014-12-11 2018-09-13 Angelantoni Test Technologies S.R.L., In Short Att S.R.L. Reciprocating compressor for a cooling device
EP3425202B1 (en) * 2016-03-01 2024-06-19 Mitsubishi Electric Corporation Screw compressor and refrigeration cycle device
DE102017115623A1 (de) 2016-07-13 2018-01-18 Trane International Inc. Variable Economizereinspritzposition
CN106762633A (zh) * 2017-01-10 2017-05-31 麦克维尔空调制冷(苏州)有限公司 一种多螺杆式定频制冷压缩机
CN107461222A (zh) * 2017-09-13 2017-12-12 北京工业大学 一种集成滑阀的单螺杆膨胀机
US11333148B2 (en) 2018-10-09 2022-05-17 Mayekawa Mfg. Co., Ltd. Screw compressor and refrigeration device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136663A (ja) * 1990-09-26 1992-05-11 Daikin Ind Ltd スクリュー冷凍装置
JPH05106572A (ja) * 1991-10-17 1993-04-27 Daikin Ind Ltd 一軸形スクリユー圧縮機
JP2009019624A (ja) * 2007-06-11 2009-01-29 Daikin Ind Ltd 圧縮機および冷凍装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610613A (en) * 1985-06-03 1986-09-09 Vilter Manufacturing Corporation Control means for gas compressor having dual slide valves
JP2576309B2 (ja) 1991-07-02 1997-01-29 ダイキン工業株式会社 スクリュー冷凍装置
JP4140488B2 (ja) * 2003-09-09 2008-08-27 ダイキン工業株式会社 スクリュー圧縮機および冷凍装置
CN101334029A (zh) * 2007-06-29 2008-12-31 上海汉钟精机股份有限公司 半封闭螺杆式制冷压缩机中能量调节机构
US8845311B2 (en) * 2007-12-28 2014-09-30 Daikin Industries, Ltd. Screw compressor with adjacent helical grooves selectively opening to first and second ports
JP2010255595A (ja) * 2009-04-28 2010-11-11 Daikin Ind Ltd スクリュー圧縮機
US9051935B2 (en) * 2009-12-22 2015-06-09 Daikin Industries, Ltd. Single screw compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136663A (ja) * 1990-09-26 1992-05-11 Daikin Ind Ltd スクリュー冷凍装置
JPH05106572A (ja) * 1991-10-17 1993-04-27 Daikin Ind Ltd 一軸形スクリユー圧縮機
JP2009019624A (ja) * 2007-06-11 2009-01-29 Daikin Ind Ltd 圧縮機および冷凍装置

Also Published As

Publication number Publication date
CN105247217B (zh) 2017-03-15
EP3006740A1 (en) 2016-04-13
WO2014192898A1 (ja) 2014-12-04
EP3006740A4 (en) 2017-01-04
JPWO2014192898A1 (ja) 2017-02-23
CN105247217A (zh) 2016-01-13
EP3006740B1 (en) 2018-11-14

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